Home / Engine & Performance / Manley Valve Spring Seat, Spring CUP-ID 1.290 LT4 Exhaust “ARP cabinet with accessory bolts” has been added to your cart. View cart Manley Valve Spring Seat, Spring CUP-ID 1.290 LT4 Exhaust€ 63,14 Manley Valve Spring Seat, Spring CUP-ID 1.290 LT4 Exhaust quantity Add to cart SKU: 42165-8 Categories: Engine & Performance, Valves & Springs Brand: Manley Related products Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1 Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT